<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <style>
    @font-face {
      font-family: font1;
      src: url(./font/iconfont.ttf);
    }

    .iconfont {
      font-family: font1;
    }

    .icon-bllj::before {
      content: '\e61d';
    }

    .icon-jslj::before {
      content: '\e61e';
    }
  </style>
</head>

<body>
  <!-- 语义化 -->
  <span class="iconfont icon-bllj"></span>
  <span class="iconfont icon-jslj"></span>
</body>

</html>